Parking curb



FIG. 1 is a perspective view of the parking curb;

FIG. 2 is an end view of the parking curb;

FIG. 3 is a front view of the parking curb;

FIG. 4 is a top view of the parking curb;

FIG. 5 is a rear view of the parking curb; and,

FIG. 6 is a bottom view of the parking curb.

The ornamental design for a parking curb, as shown and described.